Struct AppState 

#[non_exhaustive]
pub struct AppState {
    pub repo: Arc<MemoryRepo>,
    pub embedding: Box<dyn EmbeddingBackend>,
    pub index: ScopedIndex,
    pub auth: AuthProvider,
    pub branch: String,
}

Shared application state threaded through the Axum server.

Wrapped in a single outer Arc at the call site. repo is additionally wrapped in its own Arc so it can be cloned into spawn_blocking closures.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

repo: Arc<MemoryRepo>

Git-backed memory repository.

embedding: Box<dyn EmbeddingBackend>

Backend used to compute text embeddings.

index: ScopedIndex

In-memory vector index for semantic search (scope-partitioned).

auth: AuthProvider

Authentication provider for API access control.

branch: String

Branch name used for push/pull operations (default: “main”).

Implementations

impl AppState

pub fn new( repo: Arc<MemoryRepo>, branch: String, embedding: Box<dyn EmbeddingBackend>, index: ScopedIndex, auth: AuthProvider, ) -> Self

Create a new application state from subsystem instances.